Unless things are "different" for larger purchases I can't see show Catia can compete with NX price wise. Unless of course they stick it to the little guys who have no choice but to keep up with what the big 3 are using...
Many years ago we bought 2 seats of UG v15 (ADVDES bundles)@ $17,900 a seat and last I checked our Maintenance was around $2500/yr per seat... And as most NX users know maintenance includes software updates, tech support and access to GTAC.
I cannot remember when we got Catia v5, Maybe 2002, A new customer required we have it onsite. Translations were getting costly and it was time for the other user to move on from Camax Camand anyways... It was $33,000 for a HD2 (Hybrid Design), I believe they discounted it to $25,000. HD2 pretty much had same tools as we had with UG... Maintenance for that was $3300/yr for software updates alone... No tech support included. If you wanted that, you paid extra to a 3rd party.